A 25-year-old man driving a blue Seat Alhambra, which was involved in the collision, was arrested on suspicion of causing death by driving without due care and attention and bailed until July 29.
Roads policing officers are continuing their appeal for information and would like to hear from anyone who witnessed the collision or saw either vehicle in the Lymington or Brockenhurst areas prior to it.
Anyone with information is asked to contact the Road Death Investigation team at Eastleigh police station, quoting Operation Feldberg, on 101.
More top news
The youngsters have been split up with some placed into foster care, others put up for adoption and some staying with relatives.
Tuesday afternoon's forecast for the west of the region
Tuesday afternoon's forecast for the east of the region